Mischa Barton sparked a fight at a Halloween party.

The former 'O.C.' star was left furious when a reveler threw a drink over her at New York's Park Bar on Saturday (31.10.09) after she accidentally stepped on his foot, throwing her own beverage at the unnamed partygoer in retaliation.

Mischa Barton is terrified her career is over.

The 23-year-old actress - who was placed under involuntary psychiatric care in a Los Angeles hospital in July - was devastated when her new TV show 'The Beautiful Life' was cancelled after just two episodes, and now fears she will never find work again.

Mischa Barton is feeling "stronger" following her recent reported breakdown.

The former 'O.C.' star - who was placed under an involuntary psychiatric hold order and taken to Los Angeles' Cedars-Sinai Medical Center in July - insists she has now got her life back on track.